Uxcell Electric Lifting Magnet Electromagnet Solenoid, 12V, 10 kg/22 lb, 30 mm Product Name : Electromagnet Solenoid; Model : XRN-XP30x22 Rated Voltage : DC 12V; Lifting Force : 10Kg/22Lb Overall Size : 30 x 22mm / 1. 2" x 0. 87"(Dia. *T); Thread Dia : 3. 5mm Lead Length : 21cm/8. 3"; Materials : Metal, Electronic Parts Weight : 80g; Package Content : 1 x Electromagnet Solenoid